2175838

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2129}}^1$

素因数の和:2211

約数の個数: 16

約数和(自身を含む): 3782880

約数和(自身を除く): 1607042

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 2129, 4258, 14903, 29806, 155417, 310834, 1087919, 2175838]

約数ペア:

[(1, 2175838), (2, 1087919), (7, 310834), (14, 155417), (73, 29806), (146, 14903), (511, 4258), (1022, 2129)]